feat:添加判断

ruoyi-admin/src/main/java/com/ruoyi/web/controller/exam/PaperController.java

@@ -101,6 +101,17 @@ public class PaperController extends BaseController {
     }
 
 
+    @ApiOperation("详情")
+    @GetMapping("/paperResult/{paperId}")
+    @ResponseBody
+    public AjaxResult paperResult(@PathVariable("paperId") String paperId) {
+        return AjaxResult.success(paperManager.paperResult(paperId));
+    }
+
+
+
+
+
 
 
 

ruoyi-admin/src/main/java/com/ruoyi/web/controller/manager/PaperManager.java

@@ -21,6 +21,7 @@ import com.ruoyi.system.domain.paper.dto.ext.PaperQuDetailDTO;
 import com.ruoyi.system.domain.paper.dto.request.PaperAnswerDTO;
 import com.ruoyi.system.domain.paper.dto.request.PaperListReqDTO;
 import com.ruoyi.system.domain.paper.dto.response.ExamDetailRespDTO;
+import com.ruoyi.system.domain.paper.dto.response.ExamResultRespDTO;
 import com.ruoyi.system.domain.paper.dto.response.PaperListRespDTO;
 import com.ruoyi.system.domain.paper.enums.PaperState;
 import com.ruoyi.system.domain.qu.ElQu;
@@ -326,6 +327,9 @@ public class PaperManager {
     public ExamDetailRespDTO paperDetail(String paperId) {
         // 试题基本信息
         ElPaper paper = paperService.getById(paperId);
+        if(Objects.isNull(paper)){
+            throw new ServiceException("试题基本信息为空");
+        }
         ExamDetailRespDTO respDTO = Convert.convert(ExamDetailRespDTO.class, paper);
         //查询条件
         QueryWrapper<ElPaperQu> wrapper = new QueryWrapper<>();
@@ -365,6 +369,9 @@ public class PaperManager {
     public PaperQuDetailDTO findQuDetail(String paperId, String quId) {
         // 问题
         ElQu qu = quService.getById(quId);
+        if(Objects.isNull(qu)){
+            throw new ServiceException("问题信息为空");
+        }
         // 基本信息
         QueryWrapper<ElPaperQu> wrapper = new QueryWrapper<>();
         wrapper.lambda().eq(ElPaperQu::getPaperId, paperId)
@@ -478,5 +485,15 @@ public class PaperManager {
     }
 
 
+    public ExamResultRespDTO paperResult(String paperId) {
+        // 试题基本信息
+        ElPaper paper = paperService.getById(paperId);
+        ExamResultRespDTO respDTO = Convert.convert(ExamResultRespDTO.class, paper);
+        List<PaperQuDetailDTO> quList = paperQuService.listForPaperResult(paperId);
+        respDTO.setQuList(quList);
+        return respDTO;
+    }
+
+
 
 }

ruoyi-system/src/main/java/com/ruoyi/system/mapper/ElPaperQuMapper.java

@@ -2,8 +2,11 @@ package com.ruoyi.system.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.ruoyi.system.domain.paper.ElPaperQu;
+import com.ruoyi.system.domain.paper.dto.ext.PaperQuDetailDTO;
 import org.apache.ibatis.annotations.Mapper;
 
+import java.util.List;
+
 /**
 * @author 13560
 * @description 针对表【el_paper_qu(考试记录考题)】的数据库操作Mapper
@@ -21,6 +24,10 @@ public interface ElPaperQuMapper extends BaseMapper<ElPaperQu> {
      */
     int sumObjective(String paperId);
 
+
+
+    List<PaperQuDetailDTO> listForPaperResult(String paperId);
+
 }
 
 

ruoyi-system/src/main/java/com/ruoyi/system/service/ElPaperQuService.java

@@ -2,6 +2,9 @@ package com.ruoyi.system.service;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.ruoyi.system.domain.paper.ElPaperQu;
+import com.ruoyi.system.domain.paper.dto.ext.PaperQuDetailDTO;
+
+import java.util.List;
 
 /**
 * @author 13560
@@ -18,4 +21,16 @@ public interface ElPaperQuService extends IService<ElPaperQu> {
     int sumObjective(String paperId);
 
 
+
+    /**
+     * 找出全部试题列表
+     * @param paperId
+     * @return
+     */
+    List<PaperQuDetailDTO> listForPaperResult(String paperId);
+
+
+
+
+
 }

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/ElPaperQuServiceImpl.java

@@ -2,11 +2,13 @@ package com.ruoyi.system.service.impl;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.ruoyi.system.domain.paper.ElPaperQu;
+import com.ruoyi.system.domain.paper.dto.ext.PaperQuDetailDTO;
 import com.ruoyi.system.mapper.ElPaperQuMapper;
 import com.ruoyi.system.service.ElPaperQuService;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.List;
 
 /**
 * @author 13560
@@ -24,6 +26,11 @@ public class ElPaperQuServiceImpl extends ServiceImpl<ElPaperQuMapper, ElPaperQu
     public int sumObjective(String paperId) {
         return paperQuMapper.sumObjective(paperId);
     }
+
+    @Override
+    public List<PaperQuDetailDTO> listForPaperResult(String paperId) {
+        return paperQuMapper.listForPaperResult(paperId);
+    }
 }
 
 

ruoyi-system/src/main/resources/mapper/system/ElPaperQuMapper.xml

@@ -33,4 +33,11 @@
           AND is_right=true
           AND qu_type < 4
     </select>
+    <select id="listForPaperResult" resultType="com.ruoyi.system.domain.paper.dto.ext.PaperQuDetailDTO">
+        SELECT pq.*,eq.content,eq.image
+        FROM el_paper_qu pq
+                 LEFT JOIN el_qu eq ON pq.qu_id = eq.id
+        WHERE pq.paper_id=#{paperId}
+        ORDER BY pq.sort ASC
+    </select>
 </mapper>